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Marquise|Lab Grown|IGI

0.52ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG726556433

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG726556433

Diamond specifications and retailer prices

From $255 USD
As of October 30, 2026
Save $626 USD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $881 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.52ct lab-grown marquise diamond

This 0.52ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG726556433 or 726556433. Listed at 10 retailers as of October 29, 2026, with prices from $255 to $881, a $626 spread on the same certified stone. MOH London lists it at $881. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.52
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726556433
Dimensions4.24 × 8.34 × 2.55 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.24 mm8.34 mm0.52 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726556433
Side View
Table 60.0%Crown 35.2°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $881 USD|Low: $255 USD|High: $933 USD|Avg: $463 USD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5$255 USD
Retailer 3$265 USD
Retailer 2$327 USD
Retailer 4$329 USD
Retailer 8$340 USD
Retailer 7$412 USD
Retailer 6$591 USD
Retailer 9$658 USD
MOH London$881 USD

45 data points across 9 retailers

10 retailers$255 USD to $881 USD

A
Cheapest Retailer
-
$255 USD
A
Retailer 2
-
$265 USD
View
A
Retailer 3
-
$327 USD
£257 GBP
View
A
Retailer 4
-
$329 USD
€313 EUR
View
A
Retailer 5
-
$340 USD
View
A
Retailer 6
-
$360 USD
View
A
Retailer 7
-
$412 USD
View
B+
Retailer 8
-
$603 USD
View
B+
Retailer 9
-
$658 USD
View
Most Expensive
B
MOH London
LG726556433 · Oct 29
$881 USD
£694 GBP
View
9 more retailers have this diamond
Prices start from $255 USDSave up to $626 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.52ct Marquise
$255 USD